EP 0361795 B1 19960717 - Process for continuously forming reinforced articles
Title (en)
Process for continuously forming reinforced articles
Title (de)
Verfahren zum kontinuierlichen Herstellen von verstärkten Gegenständen
Title (fr)
Procédé pour la fabrication continue de produits renforcés
Publication
Application
Priority
GB 8822520 A 19880926
Abstract (en)
[origin: EP0361795A2] The invention provides a process for continuously forming reinforced articles (24) which comprises producing a reinforcing material (13) having a plurality of superimposed layers (1-6), stitching together said layers (1-6), wetting said reinforcing material (13) with a matrix material (7, 8 or 19), forming the wetted reinforcing material and curing or consolidating the matrix material. Each layer (1-6) of the reinforcing material (13) consists of a plurality of unidirectional non-woven yarns or threads (10) laid side-by-side, the yarns or threads (10) in at least some of the different layers (1-6) extending in different directions. Forming of the wetted reinforcing material may be effected by moulding, pultrusion or by wrapping wetted reinforcing material around a mandrel or former (25).
IPC 1-7
IPC 8 full level
B32B 18/00 (2006.01); B29C 70/10 (2006.01); B29C 70/20 (2006.01); B29C 70/24 (2006.01); B29C 70/54 (2006.01); B32B 5/06 (2006.01); B32B 5/12 (2006.01); B32B 17/04 (2006.01)
CPC (source: EP KR US)
B29C 70/16 (2013.01 - KR); B29C 70/202 (2013.01 - EP US); B29C 70/24 (2013.01 - EP US); B29C 70/543 (2013.01 - EP US); D04H 3/04 (2013.01 - EP US); D04H 3/115 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
EP 0361795 A2 19900404; EP 0361795 A3 19911218; EP 0361795 B1 19960717; AT E140424 T1 19960815; CA 1331733 C 19940830; DE 68926841 D1 19960822; DE 68926841 T2 19961128; ES 2092996 T3 19961216; GB 8822520 D0 19881102; JP H02134232 A 19900523; KR 900004484 A 19900412; US 5055242 A 19911008; ZA 897315 B 19901228
DOCDB simple family (application)
EP 89309641 A 19890921; AT 89309641 T 19890921; CA 613112 A 19890926; DE 68926841 T 19890921; ES 89309641 T 19890921; GB 8822520 A 19880926; JP 24824989 A 19890926; KR 890013856 A 19890926; US 41138289 A 19890925; ZA 897315 A 19890926